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Ceramic Honeycomb Filter
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ADD of Chongqing Office: Room 2, 32F, Building 1, Duhe Plaza, Lijiatuo Street, Banan District, Chongqing, 400054, CHN
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  Ceramic Honeycomb Substrate >> Ceramic Honeycomb Substrate

Ceramic Honeycomb Substrate
Automobile exhaust gases are conventionally purified with a catalyst supported on a ceramic body able to withstand high temperatures. The preferred catalyst support structure is a honeycomb configuration which includes a multiplicity of unobstructed parallel channels sized to permit gas flow and bounded by thin ceramic walls. The walls of these channels provide the surface for precious-metal catalysts that convert noxious emissions into carbon dioxide, nitrogen and water vapor. This catalyst support is often called 'ceramic catalyst support' or 'ceramic honeycomb' or 'Ceramic monolith' or 'catalytic converter substrates' or 'cellular monolith substrates' or 'cellular ceramic catalyst supports'.
We are one of china’s main ceramic catalyst support supplier, which can be used in all kind of cars, buses, trucks, motorcycles, etc. and enable highly efficient emissions control systems by offering:
  • High surface area
  • Excellent thermal-mechanical durability
  • Low pressure drop
  • Rapid light-off
  • System cost efficiency, especially compare to metal converters.
Material Cordierite
Material Attributes
Parameters
Measurement
standard
typical data
Cordierite crystal phase
wt%
≥90
94
Coefficient of Thermal Expansion(20-800℃)
cm/cm/℃
≤1.8*10-6
≤1.5*10-6
Thermal Stability(20-650℃)
times
≥1
3
Soften Temperature
≥1360
1380
Compression Strength
A-axis
MPa
16
20
B-axis
MPa
5
8
Specific Weight
Kg/L
0.45-0.55
0.45-0.5
Porosity
%
40-45
41
Water-absorbing rate
%
23-25
23.8
Cell Densities and Sizes:
Our substrates are available in a choice of cell densities (usually 400cpsi) and sizes to meet your needs. We can also produce according to customers specification. 
 
Usual Size
Dimension (mm) & Prices (USD)
Cell Density
(CPSI)
Cell Shape
Wall thickness 
(mm)
Hydraulic diameter
(mm)
Round & Square:
66 ×60mm
76 ×50mm
80 ×60mm
Φ83 ×125mm
Φ83 ×60mm
Φ83 ×70mm
Φ87 ×60mm
Φ93 ×101.6mm
Φ93 ×110mm
Φ93 ×90mm
Φ93 ×76.2mm
Φ100 ×100mm
Φ101.6 ×100mm
Φ101.6 ×123.4mm
Φ101.6 ×152.4mm
Φ101.6 ×90mm
Φ101.6 ×70mm
Φ101.6 ×76mm
Φ103 ×100mm
Φ103 ×130mm
Φ107.1 ×100.4mm
Φ107.1 ×80mm
Φ110 ×80mm
Φ112 ×80mm
Φ118.4 ×100mm
Φ118.4 ×152.4mm
 
Oval:
Axes A(parallel) ×Axes B(vertical) ×Height
110×88×112mm
112×90×152.4mm
120.65×80.01×100mm
120.65×80.01×152.4mm
120.65×80.01×45mm
120.65×80.01×50mm
120.65×80.01×140mm
143.5×84×155mm
144.3×68.1×152mm
144.3×68.1×45mm
144.3×68.1×125mm
144×68×125mm
144×84×130mm
147×95×45mm
147×95×152.4mm
147×95×81.9mm
148×84×152.4mm
148×84×67mm
148×84×96mm
112×60×80mm
400
square
0.17-0.20
1.09
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Ceramic Foam Filter